Hi , all
I have got a problem with LAB 4.4 (WGB Part)
WGB (AAP2) successfully connects to LWAP3, which is in it's turn connected to
WLC5. Traffic over VLAN14 is working perfectly, however when trying to send
pings from L3 interface of SW3 pings fail.
=======================================================
SW3#sh spanning-tree vl 185
VLAN0185
Spanning tree enabled protocol ieee
Root ID Priority 32953
Address 0019.2f62.1000
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32953 (priority 32768 sys-id-ext 185)
Address 0019.2f62.1000
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300
Interface Role Sts Cost Prio.Nbr Type
------------------- ---- --- --------- -------- --------------------------------
Fa0/12 Desg FWD 19 128.14 P2p Edge
Here fa0/12 is AAP2
=======================================================
SW3#sh int vl185
Vlan185 is up, line protocol is up
Hardware is EtherSVI, address is 0019.2f62.1042 (bia 0019.2f62.1042)
Internet address is 10.10.185.10/24
=======================================================
AAP2#sh bridge verbose
Total of 300 station blocks, 297 free
Codes: P - permanent, S - self
BG Hash Address Action Interface VC Age RX count TX count
1 B8/0 b862.1f6e.b800 forward Fa0.14 - 0 135 0
1 FF/0 b862.1f6e.b847 forward Fa0.14 - 0 52 12
Flood ports (BG 1) RX count TX count
Dot11Radio0.14 0 82
FastEthernet0.14 88 0
Virtual-Dot11Radio0.14 0 82
185 52/0 0019.2f62.1042 forward Fa0.185 - 0 55 0
Flood ports (BG 185) RX count TX count
Dot11Radio0.185 0 5
Dot11Radio1 0 0
FastEthernet0.185 5 0
Virtual-Dot11Radio0.185 0 5
=======================================================
AAP2 config
dot11 ssid WGB
vlan 14
authentication open
authentication key-management wpa version 2
wpa-psk ascii 7 105F1E1C17030B5D5A52
!
interface Dot11Radio0
no ip address
no ip route-cache
!
encryption vlan 14 mode ciphers tkip
!
ssid WGB
!
station-role workgroup-bridge
!
interface Dot11Radio0.14
encapsulation dot1Q 14 native
no ip route-cache
bridge-group 1
bridge-group 1 spanning-disabled
!
interface Dot11Radio0.185
encapsulation dot1Q 185
no ip route-cache
bridge-group 185
bridge-group 185 spanning-disabled
!
interface FastEthernet0
no ip address
no ip route-cache
duplex auto
speed auto
!
interface FastEthernet0.14
encapsulation dot1Q 14 native
no ip route-cache
bridge-group 1
bridge-group 1 spanning-disabled
!
interface FastEthernet0.185
encapsulation dot1Q 185
no ip route-cache
bridge-group 185
bridge-group 185 spanning-disabled
!
interface BVI1
ip address 10.10.14.5 255.255.255.0
no ip route-cache
!
ip default-gateway 10.10.14.1
bridge 1 protocol ieee
bridge 1 route ip
bridge 185 protocol ieee
=======================================================
AAP2#sh dot11 associations all-client
Address : 64a0.e729.4b50 Name : LWAP3
IP Address : 10.10.112.20 Interface : Dot11Radio 0
Device : LWAPP-Parent Software Version : NONE
CCX Version : 5 Client MFP : On
State : Assoc Parent : -
SSID : WGB
VLAN : 14
Hops to Infra : 0 Association Id : 1
Tunnel Address : 0.0.0.0
Key Mgmt type : WPAv2 PSK Encryption : TKIP
Current Rate : 54.0 Capability : WMM ShortHdr ShortSlot
Supported Rates : 1.0 2.0 5.5 11.0 6.0 9.0 12.0 18.0 24.0 36.0 48.0 54.0
Voice Rates : disabled Bandwidth : 20 MHz
Signal Strength : -21 dBm Connected for : 1219 seconds
Signal to Noise : 75 dB Activity Timeout : 7 seconds
Power-save : Off Last Activity : 8 seconds ago
Apsd DE AC(s) : NONE
Packets Input : 18294 Packets Output : 766
Bytes Input : 3656512 Bytes Output : 94394
Duplicates Rcvd : 0 Data Retries : 7
Decrypt Failed : 100 RTS Retries : 0
MIC Failed : 0 MIC Missing : 0
Packets Redirected: 0 Redirect Filtered: 0
=======================================================
(WLC5) >show interface summary
Interface Name Port Vlan Id IP Address Type Ap Mgr
Guest
-------------------------------- ---- -------- --------------- ------- ------
-----
handhelds - 12 10.10.12.15 Dynamic No
No
laptops - 17 10.10.17.15 Dynamic No
No
management 1 112 10.10.112.20 Static Yes
No
phone1 - 15 10.10.15.15 Dynamic No
No
service-port N/A N/A 0.0.0.0 Static No
No
test - 14 10.10.14.15 Dynamic No
No
virtual N/A N/A 10.10.255.250 Static No
No
vlan185 1 185 10.10.185.15 Dynamic No
No
=======================================================
(WLC5) >show ap summary
Number of APs.................................... 1
Global AP User Name.............................. Not Configured
Global AP Dot1x User Name........................ Not Configured
AP Name Slots AP Model Ethernet MAC Location
Port Country Priority
------------------ ----- -------------------- -----------------
---------------- ---- ------- ------
LWAP3 2 AIR-LAP1262N-E-K9 70:81:05:e7:bb:4b default
location 1 BE 1
=======================================================
(WLC5) >show wgb summary
WGB Vlan Client Support.......................... Enabled
Number of WGBs................................... 1
MAC Address IP Address AP Name Status WLAN Auth
Protocol Clients
----------------- --------------- ----------------- --------- ---- ----
---------------- -------
e0:5f:b9:e5:9e:a8 10.10.14.5 LWAP3 Assoc 1 Yes
802.11g 2
=======================================================
(WLC5) >show wgb detail e0:5f:b9:e5:9e:a8
Number of wired client(s): 2
MAC Address IP Address AP Name Mobility WLAN Auth
----------------- --------------- ----------------- ---------- ---- ----
b8:62:1f:6e:b8:00 10.10.210.1 LWAP3 Local 1 Yes
b8:62:1f:6e:b8:47 Unknown LWAP3 Local 1 No
=======================================================
(WLC5) >show client summary
Number of Clients................................ 3
MAC Address AP Name Status WLAN/GLAN/RLAN Auth Protocol
Port Wired
----------------- ----------------- ------------- -------------- ----
---------------- ---- -----
b8:62:1f:6e:b8:00 LWAP3 Associated 1 Yes N/A
1 No
b8:62:1f:6e:b8:47 LWAP3 Associated 1 No N/A
1 No
e0:5f:b9:e5:9e:a8 LWAP3 Associated 1 Yes 802.11g
1 No
=======================================================
But from this debugs i see that AAP is sending via IAPP to WLC wired client MAC
( in vlan185) however this MAC is not appearing in wired client mac table of
WGB,
AAP2#deb iapp events
IAPP events debugging is on
AAP2#
*Mar 5 02:28:12.609: IAPP: sending bulk association notice
*Mar 5 02:28:12.609: iapp_wgb_send_batch_assoc_notice
*Mar 5 02:28:12.609: iapp_wgb_tx_assoc_notice: mac[b862.1f6e.b800], type=18
(FastEthernet0)
*Mar 5 02:28:12.610: iapp_wgb_tx_assoc_notice: mac[0019.2f62.1042], type=18
(FastEthernet0)
*Mar 5 02:28:12.610: iapp_wgb_tx_assoc_notice: WGB client dot1q vlan 185
*Mar 5 02:28:12.611: iapp_wgb_tx_assoc_notice: update WGB client to AP vlan 185
*Mar 5 02:28:12.611: IAPP: iapp_wgb_tx_assoc_notice - SENT
DDP_ENUM_ASSOC_NOTICE on Virtual-Dot11Radio0!
*
=======================================================
Jason may be you can spot the issue ?
Just for reference HW and images
AAP2 LAP1242AG-E-K9 12.4(21a)JY
WLC1-5 AIR-CT5508-K9 7.0.116
LWAP3 C1260
SW1,2 C3750 / 12.2(53)SE2
SW3,4 C3750 / 12.2(53)SE2
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